By Rucht D.   Roose J.   in West European Politics

ISSN:0140-2382|24|4|55-81

Routledge Ltd‎(2001)‎

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By Ferree M.M.   Gamson W.A.   Gerhards J.   Rucht D.   in Theory and Society

ISSN:0304-2421|31|3|289-324

Springer Publishing Company ‎(2002)‎

Access to resources Favorite 7.6531277